MJPG, OctoPrint build, first-time and Nginx improvements

First-time will now ask you to configure your timezone

MJPG Streamer now has -w because that was needed according to the
internet

OctoPrint build now no longer makes useless folder

Nginx now has HSTS header to save some typing

FFmpeg is now installed

TODO.md

@@ -13,3 +13,5 @@
 - Wayland using labwc/waybox
 - Python 3
 - Detect if frontend did not load correctly (probably not easy)
+- HTTP/Port 80 redirect
+

stage2/04-octoprint/00-packages

@@ -5,3 +5,4 @@ python-virtualenv
 git
 libyaml-dev
 nginx
+ffmpeg 

stage2/04-octoprint/01-run.sh

@@ -7,12 +7,10 @@ echo -e "listen 443;" > ${ROOTFS_DIR}/etc/nginx/listen.conf
 
 on_chroot << EOF
 # If OctoPrint already exists, skip this (for debugging)
-if [[ ! -f /srv/octoprint/venv/bin/octoprint ]]; then
-  if [[ ! -d /srv/octoprint ]]; then mkdir -p /srv/octoprint; fi
-  cd /srv/octoprint || exit 1
-  # https://community.octoprint.org/t/setting-up-octoprint-on-a-raspberry-pi-running-raspbian/2337/ 
-  virtualenv venv || exit 1
-  source venv/bin/activate || exit 1
+if [[ ! -f /srv/octoprint/bin/octoprint ]]; then
+  cd /srv/ || exit 1
+  virtualenv octoprint || exit 1
+  source octoprint/bin/activate || exit 1
   pip install pip --upgrade 
   pip install octoprint || exit 1
   # Fix permissions

stage2/04-octoprint/files/nginx.conf

@@ -28,6 +28,7 @@
             ssl on;
             ssl_certificate /etc/ssl/certs/nginx-octoprint.crt;
             ssl_certificate_key /etc/ssl/private/nginx-octoprint.key;
+            add_header Strict-Transport-Security "max-age=63072000; includeSubdomains"; 
             server_name  localhost;
             
             location / {

stage2/04-octoprint/files/octoprint.service

@@ -6,7 +6,7 @@ Wants=nginx.service
 Type=simple
 User=octoprint
 Group=octoprint
-ExecStart=/srv/octoprint/venv/bin/octoprint --host localhost --port 5000
+ExecStart=/srv/octoprint/bin/octoprint --host localhost --port 5000
 
 [Install]
 WantedBy=multi-user.target

stage2/05-mjpgstreamer/01-run.sh

@@ -16,6 +16,10 @@ if ! which mjpg_streamer; then
   cd /
   # Cleanup
   rm -rf /tmp/mjpg-streamer
+  # Create needed folder
+  mkdir -p /var/www/mjpg
+  # Permissions
+  chown octoprint:octoprint /var/www/mjpg
 fi
 EOF
  

stage2/05-mjpgstreamer/files/start-mjpg

@@ -1,2 +1,2 @@
 #!/bin/bash
-/usr/local/bin/mjpg_streamer -i input_uvc.so -o "output_http.so --port 8080" 
+/usr/local/bin/mjpg_streamer -i input_uvc.so -o "output_http.so --port 8080 -w /var/www/mjpg" 

stage2/06-utils/files/first-time.sh

@@ -12,7 +12,7 @@ source /usr/local/lib/octo-lib.sh
 
 install_package () {
   echo "==========Installing $1==========" >>/home/pi/install.log 
-  source /srv/octoprint/venv/bin/activate || return 1
+  source /srv/octoprint/bin/activate || return 1
   pip install $1 2>&1 >>/home/pi/install.log || return 1
 }
 
@@ -72,6 +72,9 @@ change_password
 dialog --title "Network Configuration" --nocancel --msgbox "Setup will now open nmtui, a program to help configure your ethernet/wireless interfaces. Hit Quit when you are done." 10 50
 nmtui
 
+# Configure the timezone
+dpkg-reconfigure tzdata
+
 # Enable/disable OctoPrint, GUI, MJPG and SSH
 service_select